Start your trial now! First week only $4.99!*arrow_forward*

Question

The vapor pressure of mercury at 25°C is 0.00243 atm. Calculate the vapor pressure in kPa. Round answer to 3 significant digits.

Tagged in

Science

Physics

Find answers to questions asked by students like you.

Q: #2 and how u got the answer pls

A: Net Heat transferred is zero Qgained=QlostmiCiceTm-Ti+miLf+miCwTeq-Tm=msLv+mscwTs-Teqms=miCiceTm-Ti+...

Q: A defibrillator passes 12.0 A of current through the torso of a person for 0.0100 s. How much charge...

A: Given that, Current, I = 12.0 A and time of flow of current is t = 0.0100 s. We know that, current i...

Q: After two time constants, what percentage of the final voltage, emf, is on an initially uncharged ca...

A: After two time constants, the change in final voltage, emf is to be determined.

Q: Two waves, y1(t) and y2(t), have identical amplitudes and oscillate at the same frequency, but y2(t)...

A: Click to see the answer

Q: 3.3 a) Find the value of R that will cause 4 A of current to flow through the 80 N resistor ir the c...

A: 40 ohm and 80 ohm resistors are in series , their equivalent resistance = 40 + 80 = 120 ohm Total c...

Q: A proton in a particle accelerator has a total energy that is 360 times its rest energy. (a) What ...

A: Click to see the answer

Q: can you solve this please

A: Solution:

Q: What is the ideal speed to take a 95 m radius curve banked at a 20.0° angle?

A: Maximum speed of car on banked curve is as follows: vmax=rgtanθ ...

Q: Double collar C is articulated so that one of the rings slides on the stationary rod and the other o...

A: Click to see the answer

Q: Jack and Jill are both helping to fetch a pail of Nater in a hill that is 16 meters high. Each of th...

A: Height of hill = 16 m amount of water carried by each = 5 Litres Time taken by Jill = 1 hour Time ta...

Q: A chain of nuclear reactions in the Sun's core converts four protons into a helium nucleus. (Use 1.6...

A: Part aWhat is the mass difference (in kg) between four protons and a helium nucleus.part bHow much e...

Q: If the Sun suddenly turned off, we would not know it until its light stopped coming. How long would ...

A: Distance between sun and earth (d)=1.5×1011 m Speed of light (c)=3×108 m/s

Q: ks)The current measured by the ammeter in the circuit is 0.25 A when the switch S is open and 0.45 A...

A: Click to see the answer

Q: A car, initially traveling at 83.1 mi/h, slows to rest in 9.3 s. What is the car's acceleration?

A: Initial speed of the car is u=83.1 mi/h Time taken to come in rest 9.3 s

Q: How long does it take for a ball dropped off of a building of height 7.7 m to hit the ground if the ...

A: When a ball is dropped at the rest from the top of the building than it moves under the constant gra...

Q: The motor in a toy car operates on 6.00 V, developing a 4.50 V back emf at normal speed. If it draws...

A: Formula of current at normal speed of car is as follows: I=Vs-VbR ...

Q: A proton moves in the –x-direction and encounters a uniform magnetic field pointing in the +x-direct...

A: the magnetic force can be expressed as F=qvBsinθ

Q: A cosmic ray electron moves at 7.50×106 m/s perpendicular to the Earth’s magnetic field at an altitu...

A: Radius of an electron will be given by following formula: r=mveB m = mass of the electron = 9.1×10-3...

Q: A simple pendulum consists of a small object of mass 3.5 kg hanging at the end of a 2.0-m-long light...

A: Click to see the answer

Q: How much force is required to keep a car on a circular turn of radius 100.8 m if it is traveling at ...

A: Click to see the answer

Q: Describe the given diagram and identify each dot whether the potential energy diagram is in stable, ...

A: Fig-1 , shows the variation of potential energy ,U, of a particle ,in one dimension, as function of ...

Q: A very bored and careless person fired a bullet into the block shown. The bullet lodges into the blo...

A: Click to see the answer

Q: Which of the following is always true for a collision? Group of answer choices Kinetic Energy is co...

A: Consider the two objects which will collide as a system. During the collision of two bodies (elastic...

Q: We are often advised to not flick electric switches with wet hands, dry your hand first. We are also...

A: The basic funda for this is that water is a conductor. The water that we use in our day to day lives...

Q: Two particles, each of mass m and speed v, travel in opposite directions along parallel lines separa...

A: Angular momentum at Z, LZ =mv * 0 + mv * d =mvd Angular momentum about B, LX = mv x d + mv x ...

Q: An automobile with 0.230 m radius tires travels 65,000 km before wearing them out. How many revoluti...

A: We know, ∆θ=∆s∆r Where, ∆θ = Rotational angle ∆s = Distance covered ∆r = Radius Give...

Q: What is the output voltage of a 3.0000-V lithium cell in a digital wristwatch that draws 0.300 mA, i...

A: The current drawn by the digital wrist watch is I = 0.300 mA = 0.300 x 10-3 A. The internal resistan...

Q: The string at the right is 6.0 meters long and is vibrating as the third harmonic. The string vibrat...

A: Length = 6 m number of vibrations in 10 seconds = 45Number of vibrations in 1 second = 4.5 Therefore...

Q: The chains suspending a child's swing are 2.80 m long. At what frequency should a big brother push t...

A: Length of the chain is L=2.80 m Acceleration due to gravity is g=9.80 ms2

Q: The motion of a jet plane just after landing on a runway is described by the a-t graph. Determine th...

A: Click to see the answer

Q: An aluminum wing on a passenger jet is 31 m long when its temperature is 21°C. At what temperature w...

A: If a metal has a length l in temperature T then when the temperature changes by an amount ΔT then th...

Q: Can i get help with this problem

A: When a mass m is hanged at the end of the spring and it caused an increase in the length of the spri...

Q: Consider the three objects shown in water. The wood floats while the aluminum and the steel sink. Th...

A: Given:Consider the three objects shown in water. The wood floats while the aluminum and the steel si...

Q: A layer of oil (n=1.45) floats on an unknown liquid. A ray of light originates in the oil and passes...

A: Apply snells law n1 sin i = n2 sinr

Q: A series circuit contains a 20 ohm resistor and a capacitor with a capacitance of 110 5 uf if it has...

A: Impedence =R2+ X2where X represent the capacitive reactence.X=1ωC ( the value of capacitance best ...

Q: Show that, when SI units for µ0 and ε0 are entered, the units given by the right-hand side of the eq...

A: SI unit of μ0 is Henry/meter which is equivalent to NewtonAmpere2 SI unit of ε0 is Coulomb2meter2·Ne...

Q: At a distance of 13m from the point source the intensity is 80 dBm. At what distance from the source...

A: Intensity α1distance2 (given) I1 =80 dBr1=13 mI2 =40 dB Intensity due to point source varies with di...

Q: A falling package with a parachute is greatly affected by air resistance. Suppose a package (m = 25 ...

A: Given data: Mass of package is, m=25 kg. The altitude is of, y=1500 m. The speed is, v=45 m/s.

Q: What is the sensitivity of the galvanometer (that is, what current gives a full-scale deflection) in...

A: It is given that, V=100 VR=25 kΩ=25×103 Ω